39013020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1123}}^1$

素因数の和:1331

約数の個数: 72

約数和(自身を含む): 119058576

約数和(自身を除く): 80045556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1123, 1158, 1737, 1930, 2246, 2316, 2895, 3369, 3474, 3860, 4492, 5615, 5790, 6738, 6948, 8685, 10107, 11230, 11580, 13476, 16845, 17370, 20214, 22460, 33690, 34740, 40428, 50535, 67380, 101070, 202140, 216739, 433478, 650217, 866956, 1083695, 1300434, 1950651, 2167390, 2600868, 3251085, 3901302, 4334780, 6502170, 7802604, 9753255, 13004340, 19506510, 39013020]

約数ペア:

[(1, 39013020), (2, 19506510), (3, 13004340), (4, 9753255), (5, 7802604), (6, 6502170), (9, 4334780), (10, 3901302), (12, 3251085), (15, 2600868), (18, 2167390), (20, 1950651), (30, 1300434), (36, 1083695), (45, 866956), (60, 650217), (90, 433478), (180, 216739), (193, 202140), (386, 101070), (579, 67380), (772, 50535), (965, 40428), (1123, 34740), (1158, 33690), (1737, 22460), (1930, 20214), (2246, 17370), (2316, 16845), (2895, 13476), (3369, 11580), (3474, 11230), (3860, 10107), (4492, 8685), (5615, 6948), (5790, 6738)]